// Licensed to Elasticsearch B.V. under one or more contributor
// license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright
// ownership. Elasticsearch B.V. licenses this file to you under
// the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

// Code generated from the elasticsearch-specification DO NOT EDIT.
// https://github.com/elastic/elasticsearch-specification/tree/907d11a72a6bfd37b777d526880c56202889609e

package putcomponenttemplate

import (
	"bytes"
	"encoding/json"
	"errors"
	"fmt"
	"io"
	"strconv"

	"github.com/elastic/go-elasticsearch/v9/typedapi/types"
)

// Request holds the request body struct for the package putcomponenttemplate
//
// https://github.com/elastic/elasticsearch-specification/blob/907d11a72a6bfd37b777d526880c56202889609e/specification/cluster/put_component_template/ClusterPutComponentTemplateRequest.ts#L25-L110
type Request struct {

	// Deprecated Marks this index template as deprecated. When creating or updating a
	// non-deprecated index template
	// that uses deprecated components, Elasticsearch will emit a deprecation
	// warning.
	Deprecated *bool `json:"deprecated,omitempty"`
	// Meta_ Optional user metadata about the component template.
	// It may have any contents. This map is not automatically generated by
	// Elasticsearch.
	// This information is stored in the cluster state, so keeping it short is
	// preferable.
	// To unset `_meta`, replace the template without specifying this information.
	Meta_ types.Metadata `json:"_meta,omitempty"`
	// Template The template to be applied which includes mappings, settings, or aliases
	// configuration.
	Template types.IndexState `json:"template"`
	// Version Version number used to manage component templates externally.
	// This number isn't automatically generated or incremented by Elasticsearch.
	// To unset a version, replace the template without specifying a version.
	Version *int64 `json:"version,omitempty"`
}

// NewRequest returns a Request
func NewRequest() *Request {
	r := &Request{}

	return r
}

// FromJSON allows to load an arbitrary json into the request structure
func (r *Request) FromJSON(data string) (*Request, error) {
	var req Request
	err := json.Unmarshal([]byte(data), &req)

	if err != nil {
		return nil, fmt.Errorf("could not deserialise json into Putcomponenttemplate request: %w", err)
	}

	return &req, nil
}

func (s *Request) UnmarshalJSON(data []byte) error {
	dec := json.NewDecoder(bytes.NewReader(data))

	for {
		t, err := dec.Token()
		if err != nil {
			if errors.Is(err, io.EOF) {
				break
			}
			return err
		}

		switch t {

		case "deprecated":
			var tmp any
			dec.Decode(&tmp)
			switch v := tmp.(type) {
			case string:
				value, err := strconv.ParseBool(v)
				if err != nil {
					return fmt.Errorf("%s | %w", "Deprecated", err)
				}
				s.Deprecated = &value
			case bool:
				s.Deprecated = &v
			}

		case "_meta":
			if err := dec.Decode(&s.Meta_); err != nil {
				return fmt.Errorf("%s | %w", "Meta_", err)
			}

		case "template":
			if err := dec.Decode(&s.Template); err != nil {
				return fmt.Errorf("%s | %w", "Template", err)
			}

		case "version":
			if err := dec.Decode(&s.Version); err != nil {
				return fmt.Errorf("%s | %w", "Version", err)
			}

		}
	}
	return nil
}
